(19)
(11) EP 4 204 682 A1

(12)

(43) Date of publication:
05.07.2023 Bulletin 2023/27

(21) Application number: 21777481.9

(22) Date of filing: 13.09.2021
(51) International Patent Classification (IPC): 
F03D 1/06(2006.01)
(52) Cooperative Patent Classification (CPC):
F05B 2240/302; F03D 1/0675; F03D 1/0683; F05B 2240/30; F05B 2230/601; Y02E 10/72; Y02P 70/50
(86) International application number:
PCT/EP2021/075082
(87) International publication number:
WO 2022/063617 (31.03.2022 Gazette 2022/13)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 25.09.2020 EP 20382851

(71) Applicant: Siemens Gamesa Renewable Energy Innovation & Technology S.L.
31621 Sarriguren (Navarra) (ES)

(72) Inventors:
  • ALVAREZ REDONDO, Jorge
    28022 Madrid (ES)
  • HERMOSILLA AZANZA, Iñakì
    31016 Pamplona (ES)
  • ROJO SAIZ, Nicolas
    31192 Mutilva (ES)

(74) Representative: SGRE-Association 
Siemens Gamesa Renewable Energy GmbH & Co KG Schlierseestraße 28
81539 München
81539 München (DE)

   


(54) ROTOR BLADE OF A WIND TURBINE AND WIND TURBINE